Liquid Nitrogen Dewar
Liquid Nitrogen Dewar Key Features High Vacuum Design Economizer Design Level Gauge and Pressure Gauge on all Tanks Relief Valve available from world Top brand Protect Frame as Option Certifications: China GB or DOT or ASME VIII DIV. 1 Specification: Work Pressure: 14bar/ 20Bar /29Bar Full Volume: 80L/175L195L/210L Inner Tank Design Temperature: -196 Jacket Tank Design Temperature: -20℃~+50℃ Insulation: Vacuum with Multi-layer Wrapped Stored Medium: Liquid Argon, Oxygen, Nitrogen, CO2,LNG Inner Tank Material: S304 08 or SA240…
Product Details
Liquid Nitrogen Dewar
Key Features
High Vacuum Design
Economizer Design
Level Gauge and Pressure Gauge on all Tanks
Relief Valve available from world Top brand
Protect Frame as Option
Certifications:
China GB or DOT or ASME VIII DIV. 1
Specification:
Work Pressure: 14bar/ 20Bar /29Bar
Full Volume: 80L/175L195L/210L
Inner Tank Design Temperature: -196
Jacket Tank Design Temperature: -20℃~+50℃
Insulation: Vacuum with Multi-layer Wrapped
Stored Medium: Liquid Argon, Oxygen, Nitrogen, CO2,LNG
Inner Tank Material: S304 08 or SA240
Jacket Tank Material: Q345R or Q235
Detail Parameter:
| MODEL | 175MP | 195MP | 210MP | 175HP | 195HP | 210HP | 210VHP | |
| CAPACITY | ||||||||
| Liquid (Gross) | L | 175.7 | 195 | 210 | 175.7 | 195 | 210 | 208 |
| Liquid (Net) | L | 166.7 | 186 | 201 | 166.7 | 186 | 201 | 199 |
| Storage Capacity | ||||||||
| GAS(O2) | Nm3 | 120 | 133 | 144 | 114 | 126 | 136 | 128 |
| GAS(N2) | Nm3 | 97 | 107 | 115 | 91 | 101 | 109 | 96 |
| GAS(Ar) | Nm3 | 117 | 130 | 140 | 111 | 123 | 133 | 124 |
| GAS(CO2) | Nm3 | / | / | / | 88 | 98 | 106 | 96 |
| PERFORMANCE | ||||||||
| Standard | GB24159-2009 | |||||||
| Working Pressure | MPa | 1.4 | 1.4 | 1.4 | 2.0 | 2.0 | 2.0 | 2.9 |
| Relief Valve Setting | MPa (psig) | 1.58 (230) | 1.58 (230) | 1.58 (230) | 2.4 (350) | 2.4 (350) | 2.4 (350) | 3.1 (450) |
| The range of regulator | MPa (psig) | 0.34〜1.2 (50〜175) | 0.34〜1.2 (50〜175) | 0,34〜1.2 (50〜175) | 1.0〜2.4 (150〜350) | 1.0〜2.4 (150〜350) | 1.0〜2.4 (150〜350) | 2.0〜4.0 (300〜600) |
| NER(LN2) | %/day | 2.0 | 1.9 | 1.8 | 2,0 | 1.9 | 1.8 | 1.8 |
| GAS FLOW (N2,O2,Ar) | m3/H | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| (CO2) | m3/H | / | / | / | 3 | 3 | 3 | 3 |
| DIMENSION&WEIGHTS | ||||||||
| Diameter | mm | 506 | 506 | 506 | 506 | 506 | 506 | 506 |
| Height | mm | 1467 | 1588 | 1679 | 1467 | 1588 | 1679 | 1679 |
| Net Weight* | kg | 120 | 128 | 134 | 137 | 146 | 153 | 180 |
| Full weight (LN2) | kg | 121 | 134 | 144 | 114 | 126 | 136 | 120 |
| (LO2) | kg | 172 | 191 | 205 | 163 | 181 | 195 | 183 |
| (LAr) | kg | 209 | 232 | 249 | 198 | 220 | 237 | 222 |
| (LCO2) | kg | / | / | / | 175 | 195 | 210 | 191 |
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